/*
 * Copyright (C) 2017-2019 Dremio Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dremio.options;

/**
 * Resolves values for Dremio {@link OptionValue options}. Implementations must be case-insensitive to the name of an
 * option.
 */
public interface OptionResolver {

  /**
   * Gets the boolean value (from the option value) for the given boolean validator.
   *
   * @param validator the boolean validator
   * @return the boolean value
   */
  boolean getOption(TypeValidators.BooleanValidator validator);

  /**
   * Gets the double value (from the option value) for the given double validator.
   *
   * @param validator the double validator
   * @return the double value
   */
  double getOption(TypeValidators.DoubleValidator validator);

  /**
   * Gets the long value (from the option value) for the given long validator.
   *
   * @param validator the long validator
   * @return the long value
   */
  long getOption(TypeValidators.LongValidator validator);

  /**
   * Gets the string value (from the option value) for the given string validator.
   *
   * @param validator the string validator
   * @return the string value
   */
  String getOption(TypeValidators.StringValidator validator);
}
